*{
    margin: 0;
    padding: 0;
}
a{
 font-size: 12px;
 color: #fff;
}
    body,html{
      width: 100%;
      background: #f0f0f0; 
      color: #f0f0f0;
    }
    body{
      overflow: hidden;
      /* position: relative; */
    
    }
    /* 头部 */
    #nav{
      width: 100%;
      height: 40px;
      background: #333;
      position: fixed; 
      top: 0;
      z-index: 10000;
     
    }
    .nav-jz{
      width: 1200px;
      height: 40px;
      margin: 0 auto;
    }
    .jz-lft{
      width: 300px;
      height: 40px;
      float: left;
    }
    .nav-jz a{
       margin-left: 20px;
       color: #fff;
       line-height: 40px;
       text-decoration: none !important;
    }
    .jz-rig{
      float: right;
      width: 166px;
      height: 40px;
    }
    .jz-rig i{
      margin-left: 20px;
    }
    .diyigejs1{
      width: 300px;
      height: 80px;
      box-shadow: 0px 0px 3px 0px;
      position: absolute;
      right: 100px;
      top: 45px;
      text-align: center;
      line-height: 80px;
      color: #666;
      display: none;
      background-color: #fff;
    }


